In Croatia, Solis families are Croats (from the Island of Cres ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka.
Prevalence
Only a few people with faimily name Solis live in Croatia today, in three households only. There were 40 of them in the middle of the past century, and their number decreased significantly. They are located in one Croatian city only, in Cres on the Island of Cres (<10).